| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| SEM | $22.11 | 25,000 | Director | 197,815 | 2019-12-02 | Filing |
| SEM | $22.18 | 25,000 | Director | 222,815 | 2019-11-29 | Filing |
| SEM | $13.75 | 6,267 | Director | 190,156 | 2014-11-18 | Filing |
| SEM | $11.04 | 4,150 | Director | 168,658 | 2012-11-27 | Filing |